Career
He played as a forward and scored 73 goals in 174 games in the Danish Superliga from 1996 to 2004. Hermansen played five games for Danish youth selections, including three games for the Denmark national under-21 football team During his club career, Hermansen played for Esbjerg fB, 1.
Football Club Köln, Ikast FS, Herfølge BK, Bachelor of Arts, Vejle BK and Kolding Football Club. After retiring as a player, Hermansen took up coaching, and became the coach in the football club Løsning IF.